Skip to content
DelayAtlas

Flight number record

UA 367

United Airlines · Washington to San Francisco

Route
IAD → SFO
Departs
22:10
Flights
343
Period
September 2025 to August 2026
B+GRADE

Historical statistics for September 2025 to August 2026, not live status. For today’s UA 367, check with United Airlines.

UA 367 lands a B+, 5 points better than the national rate of 77.3%. About one flight in six arrives 15 minutes late or worse, and those flights are late by about 50 minutes on average. That rests on 343 flights, with a median arrival 10 minutes early.

Set against the rest of the country, UA 367's record is 5 points better than the US average of 77.3%. That gap is worth roughly 53 fewer late arrivals for every thousand flights.

Key figures

On time

82.6%

Arrivals under 15 minutes late, of 340 completed flights

Avg delay

50 min

Across delayed arrivals only, not all flights

Cancelled

0.58%

National rate is 1.89%

1 hour+ late

4.7%

National rate is 8.3%

These figures cover 343 flights between September 2025 and August 2026. The median arrival is 10 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

Fare search by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.

Schedule

When UA 367 flies

UA 367 flies IAD to SFO without a single fixed slot. Its most common scheduled departure was 22:10, used on 189 of 343 flights, with 22:21 (82 flights) and 22:05 (50 flights) next.

  • Departs 22:10189 flights55.1%
  • Departs 22:2182 flights23.9%
  • Departs 22:0550 flights14.6%

Scale runs 0% to 100%.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 22:10 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.1%, and UA 367 runs 13 points better at 82.6%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.

Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.

Against the route

UA 367 next to IAD to SFO

Every carrier on IAD to SFO combined arrived on time 77.5% of the time across 2,688 flights, so UA 367 is 5 points ahead of it. Across its whole network United Airlines managed 78.8%, which this flight beats by 4 points.

UA 367 against its route and carrier
Compared withFlightsOn timeAvg delayCancelledGrade
UA 367thin sample34382.6%50 min0.58%B+
All United Airlines on IAD–SFO2,68877.5%72 min0.71%B+
All carriers on IAD–SFO2,68877.5%72 min0.71%B+
United Airlines, whole network830,82578.8%73 min1.02%B

Across the year

UA 367 quarter by quarter

UA 367 did not run the same all year. Its best quarter was Jul–Sep 2025 at 93.3% on time and its weakest Jul–Sep 2026 at 74.6%, a swing of 19 points on roughly 69 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.

  • Jul–Sep 202530 flights93.3%
  • Oct–Dec 202591 flights80.2%
  • Jan–Mar 202672 flights90.0%
  • Apr–Jun 202691 flights81.1%
  • Jul–Sep 202659 flights74.6%

Scale runs 65% to 100%.

By weekday, UA 367 did best on Tuesday at 91.3% on time and worst on Sunday at 75.5%. Each day rests on about 49 flights, so a gap of 16 points is worth noticing but could still narrow in another year.

On-time rate by day of the week84.6Mon91.3Tue80.4Wed82.4Thu77.6Fri87.2Sat75.5Sun
Monday: 84.6 percent on time. Tuesday: 91.3 percent on time. Wednesday: 80.4 percent on time. Thursday: 82.4 percent on time. Friday: 77.6 percent on time. Saturday: 87.2 percent on time. Sunday: 75.5 percent on time

Arrival by arrival

How late UA 367 runs when it is late

UA 367 often beats the schedule: 130 of 340 completed flights, 38%, arrived 15 minutes or more early. The 59 late arrivals split 24 under half an hour, 19 between 30 and 60 minutes, and 16 an hour or more.

  • 15+ min early130 flights38.2%
  • Within 15 min151 flights44.4%
  • 15–29 min late24 flights7.1%
  • 30–59 min late19 flights5.6%
  • 1–2 hours late10 flights2.9%
  • 2+ hours late6 flights1.8%

Scale runs 0% to 100%.

Share of 340 completed flights by arrival against schedule.

A late pushback is often recovered here: of 66 departures that left 15 minutes late or more, 27 still arrived on time. In the other direction, 20 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at SFO.

The worst days

Worst days for UA 367

The latest arrival of the period was on 9 August 2026, 2 hours 43 minutes behind schedule; most of its delay minutes were filed as a late-arriving aircraft. The same cause led on four of the five worst days.

The latest arrivals of UA 367 in the period
DateArrived late byLargest filed cause
9 August 20262 hours 43 minutesLate-arriving aircraft
19 November 20252 hours 38 minutesLate-arriving aircraft
29 November 20252 hours 27 minutesLate-arriving aircraft
17 August 20262 hours 20 minutesCarrier
6 July 20262 hours 10 minutesLate-arriving aircraft

Delay causes

Why UA 367 runs late

Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 2,951 reported delay minutes.

  • Late-arriving aircraft
    38%
  • Carrier
    27%
  • National Airspace System
    27%
  • Extreme weather
    8%

38% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 2,951 reported delay minutes here, that single category outweighs weather by 5 to one. The split is drawn from 2,951 delay minutes reported on UA 367.

Cancellations are rare at 0.58%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.

Connections and routes

What a delay on this flight costs

Badly late arrivals are rare here: only 4.7% land an hour or more behind schedule, against 8.3% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.

At 2,418 miles this is transcontinental flying, and long routes get a quiet structural advantage. Scheduled block time on a flight this length carries more padding in absolute minutes, so a twenty-minute late departure often still becomes an on-time arrival. Read the on-time rate here as slightly flattering next to a short-haul route with the same operational quality.

The same number turns up on three other city pairs in the data, including ORD to SEA (17), IAD to BUF (1) and ORD to IND (1), but none flew often enough under UA 367 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to IAD to SFO only.

One caution: this is a thin sample. 343 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.

What to do with this

Booking UA 367

For a booking, read UA 367 as 82.6% on time with 0.58% cancelled over 343 flights. Those are rates from the past twelve months, not a forecast for any particular day.

Related

Where to go next

Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.